Battery Energy Storage Systems (BESS) are playing an increasingly important role in Lithuania’s energy sector. This is also reflected in the Ministry of Energy’s vision for 2026–2028, which identifies growing storage capacity as one of the indicators of the country’s progress in the energy sector. This is indeed an important signal for the market: these systems are finally recognized as an essential part of a modern electricity system.
On July 23, 2026, the Ministry of Energy presented its vision for the energy sector, which projects that by 2028, Lithuania should generate more electricity annually than it consumes. At the same time, the goal is to strengthen the reliability of energy infrastructure, improve investment conditions, and reduce the time required to connect to the power grid.
Why is the importance of BESS growing as electricity production increases?
The electricity generated by solar and wind power plants does not always coincide with consumption. At times, more electricity may be generated than is needed, while at other times, demand may exceed the amount of electricity currently being generated. BESS allows a portion of the electricity to be stored and used when demand is higher or market prices rise.
The vision presented by the Ministry of Energy identifies the following areas related to energy storage and the flexibility of the energy system:
- expansion of storage facilities;
- balancing generation and consumption needs;
- promoting consumption flexibility;
- increasing storage and reserve capacity;
- energy storage and smart consumption management;
- financing for grids, storage, and flexibility;
- decentralized storage linked to infrastructure resilience.
It is worth noting that BESS systems can be used even without a solar power plant—by charging them from the power grid according to a chosen pricing, consumption, or power management strategy.
The energy storage market in Lithuania is already growing rapidly
According to data from the Lithuanian Energy Agency, as of July 2026, approximately 691 MW of energy storage capacity had been installed in Lithuania. Since the beginning of the year, this capacity has increased by 276 MW, and it is projected to reach approximately 1.3 GW by the end of the year. More information on the expansion of energy storage capacity in Lithuania is available on the EU investment website.
What does this trend mean for businesses?
The vision presented by the ministry itself is not yet a concrete call for funding or a guarantee that all BESS projects will be subject to uniform connection and support conditions. However, the inclusion of energy storage capacity in the country’s performance indicators signals a clear long-term direction and raises hopes that BESS projects will receive greater political attention and that funding opportunities will be sought.
Therefore, now is an ideal time for businesses to assess their 15-minute electricity consumption data, input power, consumption peaks, and potential BESS usage scenarios. The selection of a storage system should be based on the company’s actual needs, planned operating mode, and economic calculations—not solely on the possibility of receiving subsidies.
Even if you’re just now beginning to consider whether a BESS system would be beneficial for your company, contact the PINUS LT specialists. We’ll help you assess your business needs and the feasibility of installing a storage system.